I am not currently prepared to concede that anything in TNG is canon, though everything in DS9 is. 
Yeah, but geeks were claiming Holmes as a Vulcan as far back as the mid-70s.
Heh. OT, but I remember hearing Nimoy complaining about a time he was playing Holmes on stage, and he had a difficult time remaining in character when his line had the word “logical.” 
There’s this farmboy from Kansas named Kent…
But everyone knows he was an alien. Unless you’re suggesting that he was half-Q or something.
…ahem…“secret identity”…:dubious:
The limerick thread is over that way.
Say, what planet is Monk from?
Onk.
Yes, that made me laugh out loud.
You’re all wrong! They’re Pak! It’s an infestation of Pak, I tell you!
Kelly Osborne is a Gammorean
Vern Troyer is a shaved Tribble.
Holmes certainly was not a Vulcan: it was established early on that he actively resisted learning anything that would not be useful for crime detection, as he believed he had only a limited amount of memory space. No Vulcan would be wilfully ignorant of basic astronomy, for instance; whereas Spock demonstrated in Spectre of the Gun that his encyclopaedic knowledge extended even to the history of the Wild West.
Facts that do not support my theories will not be admitted into evidence.
Ipod / ipad fanatics are proto-Cybermen.
Tea-partiers are Kaleds, who will one day become Daleks.
Karl Rove is a Slytheen.
In a future age, Joan Rivers will change her name to Cassandra.
Holmes would not have approved. 
Nor Spock. :dubious: